‏الفضائل : Hadeeth No:5781 Muhammad b. Sirin reported: I asked Anas b. Malik whether Allaah's Messenger (sallAllaahu alayhi wa sallam) dyed his hair. He said: He had but little white hair....

‏التوبة : Hadeeth No:6672 It is reported on the authority of Abdullah b. K'ab and he was the guide of Ka'b as he lost his eyesight and he was the greatest scholar amongst his people and he retained in his mind many ahadith of the Companions of Allaah's Messenger (sallAllaahu alayhi wa sallam). He said: I heard my father Ka'b...